The Tenacious Brain: Why Chiropractic Physicians Must Lead with Neurologic Persistence

Written by: James Demetrious, DC, DABCO
Board-Certified Chiropractic Orthopedist
Founder and CEO, PostGradDC

Chiropractic physicians practice in an environment that demands sustained cognitive effort, emotional regulation, and principled persistence. Clinical ambiguity, evolving research, regulatory scrutiny, medico-legal pressures, and patient expectations converge daily. The ability to remain engaged, to think clearly under stress, to weigh risk against benefit and to persist in patient centered decision making is neurologically mediated.

A growing body of neuroscience identifies the anterior mid cingulate cortex or aMCC as a central hub of tenacity. This region integrates effort valuation, reward anticipation, autonomic regulation, prediction error processing, and motor preparation in service of goal attainment . Positioned at the intersection of executive control networks, salience systems, interoceptive pathways, and motor circuits, the aMCC performs cost-benefit computations that determine whether an individual engages in challenges or withdraws.

In simple terms, tenacity is a brain function.

The aMCC and Clinical Decision Making

Touroutoglou and colleagues (1) describe the aMCC as a structural and functional hub that integrates signals related to effort, reward, arousal, and internal bodily state to regulate energy deployment toward meaningful goals. When task demands increase, whether cognitive, emotional, or physical, the aMCC participates in predicting required effort, allocating attentional resources, and modulating autonomic output.

In chiropractic practice and life this translates into:

  • Sustained attention during complex differential diagnosis
  • Tolerance of uncertainty when red flags are ambiguous
  • Inhibition of impulsive action in favor of structured reasoning
  • Persistence in patient education despite resistance or fear
  • Maintenance of professional composure during adversarial scrutiny

The clinician who careful assesses patients, rather than rushing through evaluations, engages neural computations described in this model of tenacity.

Tenacity Versus Withdrawal

Touroutoglou et al. propose that tenacity reflects a tendency to prioritize long term reward while devaluing the cost of short term effort. Individuals who persist, judge their available physiological and cognitive resources as sufficient to meet task demands even when negative affect is present.

In clinical terms this means:

  • Continuing thorough evaluation despite time pressure
  • Holding diagnostic hypotheses open despite fatigue
  • Resisting defensive practice patterns driven by fear
  • Advocating for patient safety even when controversial

Withdrawal by contrast may emerge when effort cost is overestimated or reward valuation is diminished, both patterns associated in the literature with apathy and motivational disruption.

For the practicing chiropractor the distinction is critical. High level practice demands sustained engagement with risk assessment, biomechanical reasoning, neurological screening, and documentation integrity. The clinician who disengages cognitively increases exposure to diagnostic error.

The tenacious clinician strengthens patient safety.

Autonomic Regulation and Professional Composure

Importantly the aMCC is also linked to autonomic control and arousal modulation. This suggests that tenacity is not merely mental endurance. It includes physiologic regulation. Maintaining heart rate variability, stress modulation, and attentional focus under pressure are part of the same neural architecture.

Chiropractic physicians frequently encounter emotionally charged scenarios, acute neurologic complaints, litigation contexts, professional criticism, and complex informed consent discussions. The ability to regulate one’s internal state while maintaining clinical clarity is neurologically grounded in these same systems.

Tenacity therefore is regulated effort, not emotional reactivity.

Implications for Chiropractic Education and Leadership

If tenacity is mediated by identifiable neural systems it follows that it may be strengthened. The authors note evidence suggesting plasticity within the aMCC and related networks. Behavioral training, structured cognitive challenge, disciplined exercise, and goal directed engagement may reinforce the very systems that support persistence.

For PostGradDC, this has profound implications:

  • Advanced diagnostic training strengthens executive control networks
  • Structured Grand Rounds discussions challenge cognitive stamina
  • Risk management education reinforces controlled effort deployment
  • Evidence based practice supports rational cost benefit analysis

We are not merely teaching content. We are reinforcing neurologic persistence.

The Clinical Pearl

Tenacity is not stubbornness. It is disciplined, regulated effort in service of meaningful clinical goals. Chiropractic physicians who commit to rigorous assessment, principled documentation, patient education, and evidence anchored reasoning are engaging the very neural systems associated with high achievement and resilience.

In an era of scrutiny and complexity our profession does not need reaction. It needs neurologically grounded tenacity that begins in the brain and in the daily disciplined decisions of the clinician.

Reference:

  1. Touroutoglou et al. The Tenacious Brain: How the Anterior Mid-Cingulate Contributes to Achieving Goals. Cortex. 2020; 123:12–29. doi:10.1016/j.cortex.2019.09.011.

PostGradDC offers advanced post-graduate chiropractic continuing education. Our founder, Dr. James Demetrious, is a distinguished board-certified chiropractic orthopedist, educator, author, and editor. 

© 2026 – James Demetrious, DC, DABCO. Open Access. Unrestricted use, distribution, and reproduction are allowed in any medium, provided you give appropriate credit by citing the original author and source: Demetrious J. The Tenacious Brain: Why Chiropractic Physicians Must Lead with Neurologic PersistencePostGradDC.com; 2026.